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Had a great time learning the ins and outs (Amateur) of HP tuner on my LS based Pontiac G8.
What kind of things can I do to my truck to improve the 11 MPG that she gets currently?
Do I download the program the same as my GM product and save it?
Thanks
Altering timing, VGT tables and transmission tuning (assuming you have the 68RFE) are good places to start. Just be mind full certain changes will affect regen cycle and if I?m not mistaken the c&c trucks have DEF so any changes in Nox output will affect DEF injection as well.